Home / 2,701.86-4,052.88-1,925.34

Finding the Fourth Proportional to 2,701.86, 4,052.88 and 1,925.34

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Solution

The fourth proportional to 2,701.86, 4,052.88 and 1,925.34 is: 2,888.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701.86 : 4,052.88 = 1,925.34 : x
  2. Step 2: Convert to fraction form
    2,701.86/4,052.88 = 1,925.34/x
  3. Step 3: Cross multiply
    2,701.86x = 4,052.88 × 1,925.34
  4. Step 4: Simplify right side
    2,701.86x = 7,803,171.98
  5. Step 5: Solve for x
    x = 7,803,171.98/2,701.86
  6. Step 6: Final answer
    x = 2,888.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.